.SongApp #publicHead{
    display: flex;
    justify-content: space-between;
    width: 100%;
    font-size: 1.2rem;
    line-height: 2rem;
    padding-top: .625rem;
    background: red;
    padding: .3125rem;
}
.SongApp #publicHead .iconfont{
   font-size: 1.5rem;
   color: white;
   height:2rem ;
}
